Individual Calculations October 2015
 Pandey, Divya  Total change: -18.00  Rating chartPersonal card
 2015 Illinois Open State Chess Championship Northbrook, Illinois USA 2015-09-05
RcRownchangeKK*chgGame
 1721 1488 0.50 4 -0.45 40 -18.00 
  Saleem, Arshaq 1888  * USA0.001-0.0840-3.20 
  Carey, Aidan M 1737 USA0.001-0.1940-7.60 
  Smythe, Bill 1804 USA0.001-0.1340-5.20 
  Gan, Aaron X 1453 USA0.501-0.0540-2.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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